{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES72141BG400XB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES72141BG400XB0","canonicalUrl":"https://aoctrl.com/siemens/6ES72141BG400XB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES72141BG400XB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens S7-1200 CPU, 6ES72141BG400XB0, 14 digital inputs, 10 relay outputs, 24 V DC supply, PROFINET IO Controller, 10 W, IP20, current production.","salesMarkdown":"Siemens 6ES72141BG400XB0 CPU with 14 digital inputs and 10 relay outputs, powered by 24 V DC, PROFINET IO Controller for up to 16 devices, firmware V4.5, 4 Mbyte work memory. ## How it differs from the AC/DC sibling The sibling 6ES7214-1BG40-0XB0 accepts 120 V AC and 24 V DC, while this seed is 24 V DC only, requiring a separate 24 V DC source if replacing an AC-wired panel. The CPU layout (14 DI, 10 DO relay, 110×100×75 mm) is identical. Power draw is 10 W typical, with a rated input current of 4 A from the 24 V DC supply. The relay outputs switch up to 2 A resistive load per channel; the total backplane bus current available for expansion modules is 1 600 mA at 5 V DC. DIN rail mount, 110 mm wide. The PROFINET port is single-port (no integrated switch) operating at 100 Mbit/s.","metaTitle":"Siemens 6ES72141BG400XB0 S7-1200 CPU, 14DI/10DO Relay, 24VDC","metaDescription":"Siemens 6ES72141BG400XB0 S7-1200 CPU, 24 V DC supply, 14 digital inputs, 10 relay outputs, PROFINET IO Controller, 4 A total backplane current, current production. Spec-to-order vi","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":[],"specifications":{"Power":"10 W","title":"6ES72141BG400XB0","Current":"4 A","Voltage":"24 V DC","Frequency":"50/60 Hz","IP Rating":"IP20","Input Count":"14","Output Type":"Relay Output","description":"Programmable (PLC, PAC)","Display Type":"No Display","Output Count":"10","Channel Count":"24","Terminal Type":"Screw terminal","Interface Type":"Ethernet","Supply Voltage":"24 V DC","lifecycle_stage":"current","Mounting Fastener":"DIN Rail","Temp Operating Max":"60 °C","Temp Operating Min":"-20 °C","Is Profinet Io Device":"false","Is Profinet Io Controller":"true"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f197dc5500844272ef47c2d7b0a90673.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES72141BG400XB0/alternatives.json"},"ai":{"faq":[{"question":"What are the key electrical ratings for this CPU?","answer":"Supply voltage is 24 V DC, typical power loss 10 W, rated current 4 A from the DC supply. The relay outputs handle up to 2 A resistive load per channel. Backplane bus current budget is 1 600 mA at 5 V DC for expansion modules."},{"question":"What compliance documentation does this brand provide for this CPU?","answer":"The product carries CE, cULus, UL, FM, KC, and RCM (formerly C-TICK) approvals, CE mark for the European market, and REACH information is available. RoHS compliance and UL file data are documented in the product safety datasheet."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES72141BG400XB0","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/6ES72141BG400XB0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:21:01.794Z","lastPublished":"2026-09-02T08:21:01.794Z","indexable":true}}